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Cheap flights from Quebec to London from £188

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LON
27 Aug — 3 Sep1
1 adult

Cheap flight deals from Quebec to London

Keep the following information in mind while searching for Quebec to London flight deals. Data was last updated 22 August 2025.

Round-trip from

£397

One-way from

£188

Popular in

December

Cheapest in

May

Average price

£565

Good round-trip deal

£377 or less

Good one-way deal

£208 or less
Air Canada
  • Air Canada
  • 23/1-28/1
  • 2 total stops
  • 23h 30m total
  • Quebec to London
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WestJet
  • WestJet
  • 24/11
  • 1 total stop
  • 25h 50m total
  • Quebec to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£29 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Quebec to London (LON).
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Price to beat on a one-way flight from Quebec to London (LON).
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Find flight deals from Quebec to London

Cheapest flights from Quebec to London
Explore the most affordable flight options available from Quebec to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Sun 19/1021:55YUL - LHR
Nonstop6h 40mMultiple Airlines
Wed 29/1008:45LHR - YUL
1 stop14h 35mMultiple Airlines
Deal found 21/8£397
Thu 23/1022:05YUL - LGW
Nonstop6h 45mAir Transat
Sat 1/1111:40LGW - YUL
1 stop14h 30mAir Transat
Deal found 20/8£398
Mon 20/1021:55YUL - LHR
Nonstop6h 40mAir Canada
Tue 28/1006:50LHR - YUL
1 stop9h 55mAir Canada
Deal found 21/8£398
Wed 1/1009:40YUL - LHR
1 stop17h 55mAir Canada
Sun 5/1006:50LHR - YUL
1 stop9h 45mAir Canada
Deal found 20/8£399
Mon 6/1022:05YUL - LGW
Nonstop6h 45mAir Transat
Thu 9/1011:35LGW - YUL
Nonstop7h 40mAir Transat
Deal found 22/8£400
Thu 23/1021:55YUL - LHR
Nonstop6h 40mAir Canada
Mon 27/1006:50LHR - YUL
1 stop9h 55mAir Canada
Deal found 21/8£400
Thu 4/922:05YUL - LGW
Nonstop6h 45mAir Transat
Tue 9/911:35LGW - YUL
Nonstop7h 40mAir Transat
Deal found 19/8£400
Tue 28/1015:10YUL - LHR
1 stop11h 20mLufthansa
Sun 9/1107:40LHR - YUL
1 stop15h 40mLufthansa
Deal found 20/8£401
Thu 2/1015:10YUL - LGW
1 stop14h 35mAir Transat
Tue 7/1011:35LGW - YUL
Nonstop7h 40mAir Transat
Deal found 20/8£402
Wed 15/1016:30YUL - LHR
1 stop12h 30mLufthansa
Wed 29/1011:10LHR - YUL
1 stop12h 10mLufthansa
Deal found 20/8£402
Mon 13/1022:05YUL - LGW
Nonstop6h 45mPorter Airlines
Mon 20/1012:40LGW - YUL
1 stop13h 37mPorter Airlines
Deal found 19/8£402
Tue 21/1017:10YUL - LHR
1 stop11h 50mAir Canada
Tue 28/1006:50LHR - YUL
1 stop9h 55mAir Canada
Deal found 21/8£402

Cheapflights Fare Finder

 
Customise your flight search to find flights from Quebec to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 August 2025.
Use the filters below to find and compare flights from Quebec to London that are best for you.

Fly from

Quebec

Fly to

London

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 1/10

18:55-06:30

Nonstop6h 35m

London Heathrow

Sun 5/10

06:50-11:35

1 stop9h 45m

£398

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

21:55-09:35

Nonstop6h 40m

London Heathrow

Mon 13/10

06:50-11:35

1 stop9h 45m

£398

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 6/10

22:05-09:50

Nonstop6h 45m

London Gatwick

Thu 9/10

11:35-14:15

Nonstop7h 40m

£400

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

20:05-21:00

1 stop19h 55m

London Heathrow

Sun 2/11

05:50-11:45

1 stop9h 55m

£400

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Thu 23/10

21:55-09:35

Nonstop6h 40m

London Heathrow

Mon 27/10

06:50-12:45

1 stop9h 55m

£400

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

20:05-21:00

1 stop19h 55m

London Heathrow

Sun 12/10

06:50-11:35

1 stop9h 45m

£400

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

15:10-06:30

1 stop11h 20m

London Heathrow

Mon 10/11

07:40-18:20

1 stop15h 40m

£401

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

15:10-06:30

1 stop11h 20m

London Heathrow

Mon 10/11

07:40-18:20

1 stop15h 40m

£401

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

14:30-09:45

1 stop14h 15m

London Gatwick

Wed 28/1

11:40-18:25

1 stop11h 45m

£403

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

18:20-09:45

1 stop10h 25m

London Gatwick

Mon 2/2

11:40-18:25

1 stop11h 45m

£403

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 60 results
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Best time to book a flight from Quebec to London

Have a flexible travel schedule? Discover the best time to fly to London from Quebec with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Quebec to London

What is the cheapest month to book a flight from Quebec to London?

Currently, January is the cheapest month in which you can book a flight from Quebec to London (average of £112). Flying from Quebec to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from QC to LON?

Find hourly flight availability from Quebec to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Quebec to London as you normally would.

Weekly flight availability from Quebec to London

Explore weekly flight availability from Quebec to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 August 2025.

The most flights from CAQC to LON are scheduled on a Wednesday (20 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost for a return flight from Quebec to London?

Related info for your journey

Find useful and relevant information for your journey from Quebec to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Quebec to London?

    Air Canada, Air Transat, and SWISS can get you from Quebec to London in just under 6h 35m. Your travel time can differ by up to 4h 15m. The distance between Quebec and London is about 3239 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Quebec to London?

    The most popular route from Quebec to London is Montreal Pierre Elliott Trudeau Intl - London Heathrow. You may also consider Montreal Pierre Elliott Trudeau Intl - London Gatwick or Montreal Pierre Elliott Trudeau Intl - London City.

  • What are the most reliable airlines from Quebec to London?

    Consider Aegean Airlines (68%), Thai Airways (68%) or Air Canada (68%) when booking your flight. These represent the most reliable airlines when flying from Quebec to London.

  • What are the cheapest flights from Quebec to London?

    While on average a flight from Quebec to London is generally £721, our data shows the cheapest flight currently is £225. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - London Heathrow), you can expect to pay £359 for that flight.

  • Can I find deals for flights from Quebec to London that include hotel bookings?

    Yes. In addition to deals on Quebec to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Quebec to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Quebec to London.

  • Can I find deals for business class flights from Quebec to London?

    Yes. Cheapflights offers flight deals from Quebec to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Quebec to London?

    Currently, January is the cheapest month in which you can book a flight from Quebec to London (average of £112). Flying from Quebec to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

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Dartford
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Alternative routes for Quebec to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Quebec to London

Discover the top 3 airlines that operate flights from Quebec to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£385Average£567FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapest£394Average£501FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£413Average£663FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Quebec to London?

Cheapflights makes it easy to find Quebec to London flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Quebec to London?

Cheapflights helps you find that perfect flight to London from Quebec by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Quebec to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Quebec to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Quebec to London become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London from Quebec today and book when prices fit your budget.

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